CN102407040A - Filter bag carriage for bag filter - Google Patents
Filter bag carriage for bag filter Download PDFInfo
- Publication number
- CN102407040A CN102407040A CN2011104580407A CN201110458040A CN102407040A CN 102407040 A CN102407040 A CN 102407040A CN 2011104580407 A CN2011104580407 A CN 2011104580407A CN 201110458040 A CN201110458040 A CN 201110458040A CN 102407040 A CN102407040 A CN 102407040A
- Authority
- CN
- China
- Prior art keywords
- filter
- bag
- filter bag
- carriage
- bracing frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001914 filtration Methods 0.000 abstract description 16
- 239000007788 liquid Substances 0.000 abstract description 7
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow filtration
- B01D29/27—Filter bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
- B01D2201/0415—Details of supporting structures
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a filter bag carriage for a bag filter. The carriage comprises a pipe body, wherein two ends of the pipe body are provided with openings; a plurality of radial inclined blades are uniformly distributed in the opening at the upper end of the pipe body; and a grid hole is formed on the wall surface of the pipe body. When the filter bag carriage is used, the filter bag carriage is placed in a filter bag. When a to-be-filtered liquid enters into the filter bag, the liquid is effectively alleviated and distributed by the blades of the carriage, thereby uniformly attaching the to-be-filtered liquid to the surface of the filter bag and promoting the filtering flow and the filtering efficiency. The impacts of the to-be-filtered liquid on the body and bottom of the filter bag are relieved by the filter bag carriage for the bag filter, thereby completely eradicating the broken bottom of the filter bag.
Description
Technical field
The present invention relates to bag filter, specifically a kind of filter bag bracing frame of bag filter.
Background technology
Bag filter mainly is made up of cylindrical shell, filter basket, filter bag, flange, blind flange and securing member etc.After liquid got into filter bag through cylindrical shell, the solid impurity particle was blocked in the filter bag, and clean fluid passes through filter bag, discharged by filter outlet.When needs clean, outward winding and be responsible for the bottom plug screw, the emptying fluid, the dismounting blind flange reloads blind flange behind the filter bag that more renews and gets final product.
Advantages such as bag filter has compact conformation, filter capacity is big, crushing is little, applied widely, easy to maintenance.But there is following problem in existing bag filter: 1, flow is very low.Because the filter bag specification (filtering accuracy, filter area) in the bag filter is fixing; Along with the prolongation of filtration time, the impurity that deposits on the filter bag constantly increases, and makes liquid medium unevenly attached in the filter bag fibrage; Cause effective filtration area to reduce gradually service life; Cause filter bag internal resistance (filtration) efficient that constantly increases, works progressively to reduce, when serious even cause that filter bag bursts, serious threat is to client's product quality.2, filtering traffic is smaller.Because adopt different filtering accuracy filter bags, filter area is directly proportional with the shell dimension of filter, wants to realize bigger filtering traffic, just must constantly change filter bag, has improved production cost, has also taken more manpower.3, constantly parking has seriously influenced production efficiency.For the bigger operating mode of flow, generally adopt many bag filters, some also need add ancillary filter device system in addition to the high operating mode of filtration precision prescribed and carry out further multiple filtration, have increased systemic input cost especially.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of filter bag bracing frame of bag filter is provided, this bracing frame can make needs filter liquide to be attached to the filter bag surface equably, improves filtering traffic and filter efficiency.
According to technical scheme of the present invention: a kind of filter bag bracing frame of bag filter, support frame as described above comprises the body of both ends open, is evenly equipped with a plurality of radial dihedral vanes in the open upper end of said body, the wall of said body is provided with grid hole.
The open upper end center of said body is provided with centre bore.
The upper end of said body is little, the lower end is big.
The upper end of said body is provided with a plurality of buckles and locating piece.
The cross sectional shape of said body is square, circle or rhombus.
Support frame as described above is formed in one.
Technique effect of the present invention is: place when the present invention uses in the filter bag, need filter liquide effective mitigation and cloth stream through the bracing frame blade when getting into filter bag, making needs filter liquide evenly to be attached to the filter bag surface, has improved filtering traffic and filter efficiency; The present invention can alleviate needs the impact of filter liquide to filter bag bag body and bottom, stops to break through the filter bag bottom; The present invention is provided with buckle and locating piece, and dismounting can be assembled use flexibly, satisfies the instructions for use of all bag filters.
Description of drawings
Fig. 1 is a structure cross-sectional schematic of the present invention.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is an installation diagram of the present invention.
The specific embodiment
Be further described below in conjunction with the accompanying drawing specific embodiments of the invention.
Among Fig. 1 ~ Fig. 3, comprise bracing frame 1, body 2, grid hole 3, centre bore 4, blade 5, locating piece 6, buckle 7 etc.
Like Fig. 1, shown in Figure 2, the present invention is a kind of filter bag bracing frame of bag filter, is positioned in the filter bag during use.This bracing frame 1 comprises the body 2 of both ends open, and the wall of body 2 is provided with grid hole 3.Be evenly equipped with a plurality of radial dihedral vanes 5 in the open upper end of body 2, play guide functions.The open upper end center of body 2 is provided with centre bore 4, and the bar magnet of can packing into is removed the irony impurity in the liquid.
According to the intrinsic shape of filter bag, the cross sectional shape of body 2 can be square, circle or rhombus.
The upper end of body 2 is little, the lower end is big, and the upper end of body 2 is provided with a plurality of buckles 7 and locating piece 6.As shown in Figure 3, when using, the present invention can assemble through buckle 7 and locating piece 6 by a plurality of bracing frames 1, and dismounting can be satisfied the instructions for use of all bag filters flexibly.
Operation principle of the present invention is following: the present invention places in the filter bag; An end that has a blade 5 up; Need filter liquide effective mitigation and cloth stream through blade 5 when getting into filter bag, make fluid produce eddy current, take in the filter bag fibrage filter residue and sewage draining exit; Making needs filter liquide evenly to be attached to the filter bag surface, has improved filtering traffic and filter efficiency; The present invention can alleviate needs the impact of filter liquide to filter bag bag body and bottom, stops to break through the filter bag bottom.
The present invention and filter bag, filter basket are integrated as filtration system, as receive dirty space with prolong filtration time, bigger more than 3 times than common filter bag filter efficiency, pollutant holding capability, service life; The Filter-bag carcass structure has also significantly improved filter area simultaneously, and filter area is at least former exoskeletal filter bag more than 1.5 times.
The present invention can be used for single bag of bag filter or multi-bag type filter, makes machinery equipment (comprising compressor, pump etc.), instrument ability operate as normal and running, reaches stabilizing technical processes, the effect that guarantees safe production.
Claims (6)
1. the filter bag bracing frame of a bag filter; It is characterized in that: support frame as described above (1) comprises the body (2) of both ends open; Be evenly equipped with a plurality of radial dihedral vanes (5) in the open upper end of said body (2), the wall of said body (2) is provided with grid hole (3).
2. according to the filter bag bracing frame of the described bag filter of claim 1, it is characterized in that: the open upper end center of said body (2) is provided with centre bore (4).
3. according to the filter bag bracing frame of the described bag filter of claim 1, it is characterized in that: the upper end of said body (2) is little, the lower end is big.
4. according to the filter bag bracing frame of the described bag filter of claim 1, it is characterized in that: the upper end of said body (2) is provided with a plurality of buckles (7) and locating piece (6).
5. according to the filter bag bracing frame of the described bag filter of claim 1, it is characterized in that: the cross sectional shape of said body (2) is square, circle or rhombus.
6. according to the filter bag bracing frame of the described bag filter of claim 1, it is characterized in that: support frame as described above (1) is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104580407A CN102407040A (en) | 2011-12-31 | 2011-12-31 | Filter bag carriage for bag filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104580407A CN102407040A (en) | 2011-12-31 | 2011-12-31 | Filter bag carriage for bag filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102407040A true CN102407040A (en) | 2012-04-11 |
Family
ID=45909566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104580407A Pending CN102407040A (en) | 2011-12-31 | 2011-12-31 | Filter bag carriage for bag filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102407040A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000072942A1 (en) * | 1999-05-26 | 2000-12-07 | Menardi Mikropul Llc | Adjustable filter bag retainer |
| CN201618480U (en) * | 2010-01-08 | 2010-11-03 | 合肥水泥研究设计院 | Deflector for bag cage of filter bag |
| CN202410302U (en) * | 2011-12-31 | 2012-09-05 | 上海闰铭精密技术有限公司 | Filter bag supporting frame of bag filter |
-
2011
- 2011-12-31 CN CN2011104580407A patent/CN102407040A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000072942A1 (en) * | 1999-05-26 | 2000-12-07 | Menardi Mikropul Llc | Adjustable filter bag retainer |
| CN201618480U (en) * | 2010-01-08 | 2010-11-03 | 合肥水泥研究设计院 | Deflector for bag cage of filter bag |
| CN202410302U (en) * | 2011-12-31 | 2012-09-05 | 上海闰铭精密技术有限公司 | Filter bag supporting frame of bag filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120411 |